| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.66 | 5.734% | $142.3814 | $142.38 | $142.40 | $142.40 |
| Purchase #2 | $234.34 | 6.512% | $249.6002 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $197.63 | 8.458% | $214.3455 | $214.35 | $214.35 | $214.30 |
| Purchase #4 | $124.92 | 10.734% | $138.3289 | $138.33 | $138.35 | $138.30 |
| Purchase #5 | $156.97 | 5.745% | $165.9879 | $165.99 | $166.00 | $166.00 |
| Purchase #6 | $50.45 | 4.203% | $52.5704 | $52.57 | $52.55 | $52.60 |
| Purchase #7 | $138.74 | 9.501% | $151.9217 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $1,037.71 | $1,115.1360 | $1,115.14 | $1,115.15 | $1,115.10 | |